Home / 133,513.16-184,248.44-73,087.67

Finding the Fourth Proportional to 133,513.16, 184,248.44 and 73,087.67

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Solution

The fourth proportional to 133,513.16, 184,248.44 and 73,087.67 is: 100,861.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,513.16 : 184,248.44 = 73,087.67 : x
  2. Step 2: Convert to fraction form
    133,513.16/184,248.44 = 73,087.67/x
  3. Step 3: Cross multiply
    133,513.16x = 184,248.44 × 73,087.67
  4. Step 4: Simplify right side
    133,513.16x = 13,466,289,180.73
  5. Step 5: Solve for x
    x = 13,466,289,180.73/133,513.16
  6. Step 6: Final answer
    x = 100,861.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.